1999 Pontiac Grand Am Tire Size & Pressure

The 1999 Pontiac Grand Am tire size depends on trim: the GT, 2D Coupe takes P215/60R15 93S; the GT, 4D Sedan, 2.4 T takes P215/60R15 93S; the GT, 4D Sedan, 3.4 E takes P215/60R15 93S; the SE, 2D Coupe, 2.4 T takes P215/60R15 93S; the SE, 2D Coupe, 3.4 E takes P215/60R15 93S; the SE, 4D Sedan, 2.4 T takes P215/60R15 93S; the SE, 4D Sedan, 3.4 E takes P215/60R15 93S, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • GT, 2D Coupe: P215/60R15 93S
  • GT, 4D Sedan, 2.4 T: P215/60R15 93S
  • GT, 4D Sedan, 3.4 E: P215/60R15 93S
  • SE, 2D Coupe, 2.4 T: P215/60R15 93S
  • SE, 2D Coupe, 3.4 E: P215/60R15 93S
  • SE, 4D Sedan, 2.4 T: P215/60R15 93S
  • SE, 4D Sedan, 3.4 E: P215/60R15 93S

GT, 2D Coupe

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

GT, 4D Sedan, 2.4 T

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

GT, 4D Sedan, 3.4 E

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

SE, 2D Coupe, 2.4 T

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

SE, 2D Coupe, 3.4 E

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

SE, 4D Sedan, 2.4 T

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

SE, 4D Sedan, 3.4 E

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/60R15 93SDoor Placard
AllP225/50R16 91SDoor Placard

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Frequently Asked Questions

What size tires does a 1999 Pontiac Grand Am take?

It depends on the trim: GT, 2D Coupe uses P215/60R15 93S; GT, 4D Sedan, 2.4 T uses P215/60R15 93S; GT, 4D Sedan, 3.4 E uses P215/60R15 93S; SE, 2D Coupe, 2.4 T uses P215/60R15 93S; SE, 2D Coupe, 3.4 E uses P215/60R15 93S; SE, 4D Sedan, 2.4 T uses P215/60R15 93S; SE, 4D Sedan, 3.4 E uses P215/60R15 93S.

What is the tire pressure for a 1999 Pontiac Grand Am?

Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.

What is the bolt pattern on a 1999 Pontiac Grand Am?

Bolt pattern data is available in the factory service manual.

Other Pontiac Grand Am Years

Other Pontiac Models